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Black backlit laptop keyboard with frame and pointing stick, US layout

GSM Outdoors

GSM Outdoors 2 in 1 Accessory Backlit Keyboard Black US Layout for HP ProBook 430 440 445 640 645 G2 G3 G4

SKU CH-Z1MA-DYYFR

Backlit US-layout keyboard with frame and pointer fits HP ProBook 430, 440, 445, 640 and 645 G2–G4 models

  • Backlit keys improve low-light typing
  • US layout matches familiar key positions
  • Integrated frame simplifies installation
  • Pointer included for on-screen navigation
  • Compatible with HP ProBook 430, 440, 445, 640, 645 G2–G4

Replacement Keyboard for ProBook 430 440 445 640

This backlit keyboard with integrated frame and pointing stick replaces the original input assembly on HP ProBook 430 G3 G4, 440 G3 G4, 445 G3, 640 G2 and 645 G2 series laptops. It matches part numbers 822338-001, 840801-001, SG81510-XUA and 6037b0114501. Buyers needing a non-backlit version or a different regional layout should look elsewhere.

Thermals Noise and Power Draw

The keyboard draws minimal power from the laptop bus and adds no active cooling, so system thermals and fan noise remain unchanged. Key travel and actuation feel match the factory specification for comfortable extended typing.

Upgrade From Worn or Non-Backlit Units

This unit restores full backlit function and tactile response on machines where the original keyboard has failed, lost illumination or suffered liquid damage. The jump is worth it when the existing board no longer registers keystrokes reliably or the backlight circuit is dead.

Highlights

  • Backlit keys improve low-light typing
  • US layout matches familiar key positions
  • Integrated frame simplifies installation
  • Pointer included for on-screen navigation
  • Compatible with HP ProBook 430, 440, 445, 640, 645 G2–G4

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the backlit keyboard with frame on my HP ProBook 440 G3 and which step is most often missed?

Remove the battery, unscrew the bottom case, disconnect the old keyboard ribbon and pointer cable, then fit the new frame assembly; the step most often missed is reconnecting the pointer ribbon before securing the screws.

What maintenance or replacement will this keyboard need later?

The backlit LED panel and pointer module are integrated; if illumination fades or the pointing stick drifts, the whole frame assembly must be replaced as a single unit.

What limit appears first during sustained typing sessions?

The backlit illumination is the first limit; prolonged maximum brightness can cause the LED layer to dim gradually over heavy daily use.

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